8dc662efe9
Set execute permission on code before running it. Handle negative relative offsets for global variables. Add printfs to report the progress of nested compiles. Change way we detect whether we can run the host compiler or not. We used to check if we were running on a 32-bit Linux. Now we check if the executable is a 32-bit Linux executable.
448 lines
3.3 KiB
C
448 lines
3.3 KiB
C
#include <stdio.h>
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#define k *(int*)
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#define a if(
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#define c ad()
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#define i else
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#define p while(
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#define x *(char*)
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#define b ==
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#define V =calloc(1,99999)
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#define f ()
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#define J return
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#define l ae(
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#define n e)
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#define u d!=
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#define F int
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#define y (j)
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#define r m=
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#define t +4
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F d,z,C,h,P,K,ac,q,G,v,Q,R,D,L,W,M;
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E(n{
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x D++=e;
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}
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o f{
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a L){
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h=x L++;
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a h b 2){
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L=0;
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h=W;
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}
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}
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i h=fgetc(Q);
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}
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X f{
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J isalnum(h)|h b 95;
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}
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Y f{
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a h b 92){
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o f;
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a h b 110)h=10;
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}
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}
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c{
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F e,j,m;
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p isspace(h)|h b 35){
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a h b 35){
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o f;
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c;
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a d b 536){
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c;
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E(32);
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k d=1;
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k(d t)=D;
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}
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p h!=10){
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E(h);
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o f;
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}
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E(h);
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E(2);
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}
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o f;
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}
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C=0;
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d=h;
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a X f){
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E(32);
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M=D;
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p X f){
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E(h);
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o f;
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}
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a isdigit(d)){
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z=strtol(M,0,0);
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d=2;
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}
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i{
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x D=32;
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d=strstr(R,M-1)-R;
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x D=0;
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d=d*8+256;
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a d>536){
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d=P+d;
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a k d b 1){
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L=k(d t);
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W=h;
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o f;
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c;
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}
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}
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}
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}
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i{
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o f;
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a d b 39){
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d=2;
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Y f;
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z=h;
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o f;
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o f;
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}
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i a d b 47&h b 42){
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o f;
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p h){
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p h!=42)o f;
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o f;
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a h b 47)h=0;
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}
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o f;
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c;
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}
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i{
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e="++#m--%am*@R<^1c/@%[_[H3c%@%[_[H3c+@.B#d-@%:_^BKd<<Z/03e>>`/03e<=0f>=/f<@.f>@1f==&g!='g&&k||#l&@.BCh^@.BSi|@.B+j~@/%Yd!@&d*@b";
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p j=x e++){
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r x e++;
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z=0;
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p(C=x e++-98)<0)z=z*64+C+64;
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a j b d&(m b h|m b 64)){
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a m b h){
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o f;
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d=1;
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}
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break;
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}
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}
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}
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}
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}
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l g){
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p g&&g!=-1){
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x q++=g;
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g=g>>8;
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}
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}
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A(n{
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F g;
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p n{
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g=k e;
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k e=q-e-4;
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e=g;
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}
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}
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s(g,n{
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l g);
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k q=e;
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e=q;
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q=q t;
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J e;
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}
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H(n{
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s(184,n;
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}
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B(n{
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J s(233,n;
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}
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S(j,n{
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l 1032325);
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J s(132+j,n;
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}
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Z(n{
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l 49465);
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H(0);
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l 15);
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l e+144);
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l 192);
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}
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N(j,n{
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l j+131);
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s((e<512)<<7|5,n;
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}
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T y{
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F g,e,m,aa;
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g=1;
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a d b 34){
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H(v);
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p h!=34){
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Y f;
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x v++=h;
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o f;
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}
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x v=0;
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v=v t&-4;
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o f;
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c;
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}
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i{
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aa=C;
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r z;
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e=d;
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c;
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a e b 2){
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H(m);
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}
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i a aa b 2){
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T(0);
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s(185,0);
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a e b 33)Z(m);
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i l m);
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}
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i a e b 40){
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w f;
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c;
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}
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i a e b 42){
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c;
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e=d;
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c;
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c;
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a d b 42){
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c;
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c;
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c;
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c;
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e=0;
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}
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c;
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T(0);
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a d b 61){
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c;
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l 80);
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w f;
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l 89);
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l 392+(e b 256));
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}
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i a n{
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a e b 256)l 139);
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i l 48655);
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q++;
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}
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}
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i a e b 38){
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N(10,k d);
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c;
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}
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i{
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g=k e;
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a!g)g=dlsym(0,M);
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a d b 61&j){
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c;
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w f;
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N(6,g);
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}
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i a u 40){
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N(8,g);
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a C b 11){
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N(0,g);
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l z);
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c;
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}
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}
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}
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}
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a d b 40){
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a g b 1)l 80);
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r s(60545,0);
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c;
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j=0;
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p u 41){
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w f;
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s(2393225,j);
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a d b 44)c;
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j=j t;
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}
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k r j;
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c;
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a!g){
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e=e t;
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k e=s(232,k n;
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}
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i a g b 1){
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s(2397439,j);
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j=j t;
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}
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i{
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s(232,g-q-5);
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}
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a j)s(50305,j);
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}
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}
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O y{
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F e,g,m;
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a j--b 1)T(1);
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i{
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O y;
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r 0;
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p j b C){
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g=d;
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e=z;
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c;
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a j>8){
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r S(e,m);
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O y;
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}
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i{
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l 80);
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O y;
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l 89);
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a j b 4|j b 5){
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Z(n;
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}
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i{
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l n;
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a g b 37)l 146);
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}
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}
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}
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a m&&j>8){
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r S(e,m);
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H(e^1);
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B(5);
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A(m);
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H(n;
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}
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}
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}
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w f{
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O(11);
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}
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U f{
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w f;
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J S(0,0);
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}
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I y{
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F m,g,e;
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a d b 288){
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c;
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c;
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r U f;
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c;
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I y;
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a d b 312){
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c;
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g=B(0);
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A(m);
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I y;
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A(g);
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}
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i{
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A(m);
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}
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}
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i a d b 352|d b 504){
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e=d;
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c;
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c;
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a e b 352){
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g=q;
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r U f;
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}
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i{
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a u 59)w f;
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c;
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g=q;
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r 0;
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a u 59)r U f;
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c;
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a u 41){
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e=B(0);
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w f;
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B(g-q-5);
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A(n;
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g=e t;
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}
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}
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c;
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I(&m);
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B(g-q-5);
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A(m);
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}
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i a d b 123){
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c;
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ab(1);
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p u 125)I y;
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c;
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}
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i{
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a d b 448){
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c;
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a u 59)w f;
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K=B(K);
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}
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i a d b 400){
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c;
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k j=B(k j);
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}
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i a u 59)w f;
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c;
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}
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}
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ab y{
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F m;
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p d b 256|u-1&!j){
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a d b 256){
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c;
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p u 59){
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a j){
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G=G t;
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k d=-G;
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}
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i{
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k d=v;
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v=v t;
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}
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c;
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a d b 44)c;
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}
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c;
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}
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i{
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A(k(d t));
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k d=q;
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c;
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c;
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r 8;
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p u 41){
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k d=m;
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r m t;
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c;
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a d b 44)c;
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}
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c;
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K=G=0;
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l 15042901);
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r s(60545,0);
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I(0);
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A(K);
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l 50121);
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k r G;
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}
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}
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}
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main(g,n{
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Q=stdin;
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a g-->1){
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e=e t;
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Q=fopen(k e,"r");
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}
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D=strcpy(R V," int if else while break return for define main ")+48;
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v V;
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q=ac V;
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P V;
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o f;
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c;
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ab(0);
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mprotect(ac & (~ 4095), (99999 + 4095) & (~ 4095), 7);
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fprintf(stderr, "otcc.c: about to execute compiled code.\n");
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J(*(int(*)f)k(P+592))(g,n;
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}
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